Xis an unknown vector satisfying the following relations involving the known vee- tors a and b and the scalar ф, express x in terms of a, b, ф, and the magnitude ofa.

The experiment was repeated many years later but the gases were mixed in a different type of container. a white solid was obtained which was xenon fluoride. predict whether you think 1) krypton and 2) radon will react with fluorine. explain reasons for your predictions